| Patents for B21C 23 - Extruding metal; Impact extrusion (6,435) |
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| 07/03/2012 | US8210455 Deep drawn nozzle for precision liquid dispensing |
| 07/03/2012 | US8210016 Multi-station dies for extruding teeth |
| 06/28/2012 | US20120160341 Coupling and decoupling apparatus and method |
| 06/27/2012 | CN102513792A Cold extrusion forming process for oil pump shaft for automobile |
| 06/27/2012 | CN102513784A Process for precisely forming inner ferrule blank and outer ferrule blank of bearing |
| 06/27/2012 | CN102513394A Manufacture method for clamp device of motorcycle |
| 06/27/2012 | CN102513393A Manufacture method for microminiature millimeter wave waveguide device |
| 06/27/2012 | CN101508930B Glass lubricant for extrusion of gamma-TiAl alloy rod bar and method of producing the same |
| 06/26/2012 | US8205666 Heat sinks and method of formation |
| 06/21/2012 | WO2012053813A3 Aluminum alloy having improved oxidation resistance, corrosion resistance, or fatigue resistance, and die-cast material and extruded material produced from the aluminum alloy |
| 06/21/2012 | US20120155501 Angular extrusion of copper alloy anodes |
| 06/20/2012 | CN202278024U 一种密板模具用上模 A dense and upper die plate mold |
| 06/20/2012 | CN102510789A Blank and tool with cooling channels |
| 06/20/2012 | CN102506051A Hollow shaft and processing method thereof |
| 06/20/2012 | CN102501003A Blast-furnace tuyere small sleeve extrusion technology |
| 06/20/2012 | CN102500798A Drill semi-finished product and manufacturing method thereof |
| 06/20/2012 | CN102500635A Magnesium alloy heating and forming process and magnesium alloy heating and feeding channel |
| 06/20/2012 | CN102500634A Shaft sleeve extruding hole automation device |
| 06/20/2012 | CN102500633A Method for forming cup-shaped component with gear |
| 06/20/2012 | CN102500632A Method for realizing high-pressure shearing of pipes according to wedge principle and device utilizing method |
| 06/20/2012 | CN101961734B Ejection and secondary extrusion device |
| 06/19/2012 | US8202625 Extruded hollow section, forming apparatus for forming same, and method for forming same |
| 06/14/2012 | US20120144889 Vacuum enveloping component for vacuum-based electronic devices and method of fabrication thereof |
| 06/14/2012 | DE102010054368A1 Method for manufacturing lock holder for motor car lock, involves arranging projection part to bracket leg parts that are fixed parallel to plate, and bending projection part to form crash flange after forming semi-finished material |
| 06/13/2012 | CN202270754U 一种铝型材挤压机滑动机构 One kind of aluminum extrusion machine sliding mechanism |
| 06/13/2012 | CN202270753U 无缝管成型装置 Seamless molding device |
| 06/13/2012 | CN102492878A Production method for aluminum alloy bicycle frame pipe for electric bicycle |
| 06/13/2012 | CN102489978A Hot and cold composite precision forging forming method of great-modulus high-thickness straight-tooth cylindrical gear |
| 06/13/2012 | CN102489974A Method for manufacturing aluminum alloy section for top plate of rail transit vehicle body |
| 06/13/2012 | CN102489958A Process and equipment for manufacturing wide-width magnesium alloy plate in coils |
| 06/13/2012 | CN102489951A Preparation method of niobium tubular target materials for sputtering |
| 06/13/2012 | CN102489538A Aluminum-rod peeler |
| 06/13/2012 | CN102489537A Cold-extrusion molding method of lining core |
| 06/13/2012 | CN101873900B Method for producing seamless large-diameter pipes |
| 06/07/2012 | WO2012071600A1 Method for producing an object from a metal or an alloy by means of large plastic deformation, object produced therefrom, and pressing tool therefor |
| 06/06/2012 | CN101905250B Chipless forming method for gear stick and section gear through hot extrusion |
| 06/06/2012 | CN101780487B Cold extrusion forming method of thin-walled inner cone splined hub |
| 06/05/2012 | US8191393 Micro-channel tubes and apparatus and method for forming micro-channel tubes |
| 05/30/2012 | EP1516378B1 Process and apparatus for manufacturing lithium sheet |
| 05/30/2012 | CN202238997U Plate extrusion die |
| 05/30/2012 | CN202238996U Casting mold |
| 05/30/2012 | CN202238994U Rapid alignment detection device of extruding machine |
| 05/30/2012 | CN202238993U Device for machining auxiliary shaft of motorcycle gearbox |
| 05/30/2012 | CN202238992U Reverse double-acting extruding machine for aluminum alloy |
| 05/30/2012 | CN202238991U Copper alloy inverted extruding machine provided with automatic die-filling mechanism |
| 05/30/2012 | CN202238990U Installation structure of prestressed expansion column for extruding machine |
| 05/30/2012 | CN202238989U Metal extruder with toggle rods |
| 05/30/2012 | CN202238988U Device for dismounting inner lining of extrusion container |
| 05/30/2012 | CN202238987U Extrusion device and extrusion equipment with compaction adjusting function |
| 05/30/2012 | CN202238986U Squeezing device and equipment with clearance adjustment function |
| 05/30/2012 | CN202238985U Continuous extruding equipment |
| 05/30/2012 | CN202238984U Flash-free aluminum profile extruder |
| 05/30/2012 | CN102476134A 梯形带端面挤压成形机 Keystone extrusion machine with face |
| 05/30/2012 | CN102476133A 钓竿用绕线轮部件的制造方法 The method of manufacturing the fishing rod with reel parts |
| 05/30/2012 | CN101607277B 挤压机 Extruder |
| 05/24/2012 | US20120125715 Ergonomic lightweight climbing stick |
| 05/23/2012 | EP2455168A1 Milling system for aluminium plates to be rolled |
| 05/23/2012 | CN102463273A 一种大口径镍基合金薄壁管材的制备方法 Method for preparing large-caliber nickel-based alloy thin-walled pipes |
| 05/23/2012 | CN102463268A 一种锌合金棒材挤压的工艺设计与优化方法 A process design and optimization of zinc alloy extruded rods |
| 05/23/2012 | CN101987329B Double-pass control molding and thickening method for oil gas exploitation drill rod |
| 05/23/2012 | CN101985678B Method for preparing austenitic stainless steel tube blank for nuclear power |
| 05/23/2012 | CN101342644B High-ductility environment friendly silver-saving medium-temperature brazing filler metal |
| 05/23/2012 | CN101279331B Wire hydrostatic extrusion device and method for extruding superfine grain wire using the device |
| 05/22/2012 | US8181500 Die for extrusion molding of metal material |
| 05/16/2012 | EP2028284B1 High-strength seamless steel pipe for mechanical structure which has excellent toughness and weldability, and method for manufacture thereof |
| 05/16/2012 | CN202219273U Needle type punching device of extruder |
| 05/16/2012 | CN102451853A Backward extrusion stem for horizontal profile extruders |
| 05/16/2012 | CN102451851A Extrusion rod sliding mechanism |
| 05/16/2012 | CN102451850A Carriage-rail lining plate for sliding mechanism of extruder |
| 05/16/2012 | CN102451849A Carriage rail for sliding mechanism of extruder |
| 05/16/2012 | CN102451848A Backward extrusion mechanism for horizontal profile extruders |
| 05/16/2012 | CN102451847A Pressing ring for backward extrusion stems |
| 05/16/2012 | CN102451846A Extrusion die connecting sleeve of extruding machine |
| 05/16/2012 | CN102451845A Automatic forming process of cold extrusion mold, and automatic feeding system thereof |
| 05/16/2012 | CN101954390B Metal extrusion molding machine |
| 05/16/2012 | CN101783191B Super pipeline for nuclear power plant as well as manufacturing method thereof |
| 05/10/2012 | US20120114438 Blank and tool with cooling channels |
| 05/09/2012 | CN102444819A Lamp comprising temperature control and heat radiation functions |
| 05/09/2012 | CN101648227B Multi-location cold extruding forming method of sleeve barrel |
| 05/09/2012 | CN101502854B Method of manufacturing control arm using variable curvature extruding process and control arm manufactured thereby |
| 05/09/2012 | CN101406906B Method for preparing magnesium alloy section bar by continuous corner shearing and squeezing shaping and mold |
| 05/08/2012 | US8171768 Composite mold, plastic working device for workpiece material, and plastic working method for workpiece material |
| 05/03/2012 | WO2012057329A1 Magnesium-alloy member, compressor for use in air conditioner, and method for manufacturing magnesium-alloy member |
| 05/03/2012 | US20120106077 Extruding Material Through A Die To Produce A Computer Chassis |
| 05/03/2012 | DE10156034B4 Vorrichtung zur Herstellung von Profilen oder Blechformteilen aus Magnesium oder Magnesiumlegierungen Device for the production of profiles or sheet metal shaped parts made of magnesium or magnesium alloys |
| 05/02/2012 | CN102438789A Cutting tool and a process for making such a cutting tool |
| 05/02/2012 | CN102438764A Method for producing elongate products made of titanium |
| 05/02/2012 | CN102433459A Phosphorous bronze bar |
| 05/02/2012 | CN102430807A Saw frame lined with steel ribs and manufacturing method for same |
| 05/02/2012 | CN102430609A Equal-passage variable-cross-section extruding mold and extrusion forming method for pipes |
| 05/02/2012 | CN102430608A Equipment and process for producing arc-shaped magnesium alloy plates |
| 05/02/2012 | CN102430607A Heat insulation strip extruding equipment for production field of heat insulation strip |
| 05/02/2012 | CN102430606A Once-forming extruding machine for tubular axle blank of heavy truck |
| 05/02/2012 | CN101447260B Method for preparing contact wires and pole blanks |
| 05/01/2012 | US8166790 Continuous metal extruder |
| 04/26/2012 | WO2012053813A2 Aluminum alloy having improved oxidation resistance, corrosion resistance, or fatigue resistance, and die-cast material and extruded material produced from the aluminum alloy |
| 04/26/2012 | WO2012013457A3 Extrusion method |
| 04/25/2012 | EP2444170A1 Distribution extruding forming device and distribution extruding forming method |
| 04/25/2012 | EP2444169A1 A system and method for near net shape forging |
| 04/25/2012 | CN202199610U 一种破碎铝灰的挤压机装置 One kind of broken gray aluminum extruder device |